"Recently, close Bush ally, Republican Senator Richard Shelby of Alabama, was found by investigators to have leaked highly sensitive, classified information to Fox News' Carl Cameron and CNN's Dana Bash while Shelby served on the Senate Intelligence Committee -- an unauthorized and serious leak which, for some odd reason, the Bush Justice Department refused to prosecute. No Bush followers, at least that I know of, objected to the decision to allow Sen. Shelby to leak with impunity...read on
I actually have much more information about this part of Glenn's article that I'll post when I get a few more confirmations, but part of the reason Shelby got away with it was because :
"Two witnesses interviewed by the FBI in its probe of classified information leaked from a joint congressional inquiry in 2002 say they are very concerned about cooperating with a Senate Ethics Committee review of the matter because Sen. Pat Roberts (R-Kan.) has not recused himself from the review--read on"